{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["location contains", "company advisors"], "input": "African protests on cotton were a factor in the failure of the W.T.O. 's last major gathering in Cancun , Mexico , two years ago ."}
{"location contains": [{"subject": "Mexico", "object": "Cancun"}], "company advisors": []}